72450628

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1801}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 129419640

約数和(自身を除く): 56969012

約数列:

[1, 2, 4, 89, 113, 178, 226, 356, 452, 1801, 3602, 7204, 10057, 20114, 40228, 160289, 203513, 320578, 407026, 641156, 814052, 18112657, 36225314, 72450628]

約数ペア:

[(1, 72450628), (2, 36225314), (4, 18112657), (89, 814052), (113, 641156), (178, 407026), (226, 320578), (356, 203513), (452, 160289), (1801, 40228), (3602, 20114), (7204, 10057)]